body {
            font-family: 'Cairo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background-color: #0f172a;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0;
            padding: 1.5rem;
        }
        .login-card {
            border-radius: 10px;
            overflow: hidden;
            border: 1px solid #1e293b;
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.25), 0 8px 10px -6px rgba(0, 0, 0, 0.2);
            background: #ffffff;
        }
        .login-header {
            background-color: #0f172a;
            border-bottom: 1px solid #1e293b;
            color: white;
            padding: 2rem 1.5rem 1.75rem;
            text-align: center;
        }
        .admin-badge {
            font-size: 2.25rem;
            margin-bottom: 0.75rem;
            color: #38bdf8;
        }
        .form-control {
            border-color: #cbd5e1;
            font-size: 0.9rem;
        }
        .form-control:focus {
            border-color: #2563eb;
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
        }